package com.shengsiyuan.netty.fifthexample;

import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.SimpleChannelInboundHandler;
import io.netty.handler.codec.http.FullHttpRequest;
import io.netty.handler.codec.http.websocketx.TextWebSocketFrame;

import java.time.LocalDateTime;

/**
 * @author bogle
 * @version 1.0 2018/10/26 下午2:14
 */
public class TextWebSocketFrameHandler extends SimpleChannelInboundHandler<TextWebSocketFrame> {

    @Override protected void channelRead0(ChannelHandlerContext ctx, TextWebSocketFrame msg) throws Exception {
        System.out.println("收到消息：" + msg.text());
        ctx.writeAndFlush(new TextWebSocketFrame("服务器时间: " + LocalDateTime.now()));
    }


    @Override public void handlerAdded(ChannelHandlerContext ctx) throws Exception {
        System.out.println("handlerAdded:" + ctx.channel().id().asLongText());
    }

    @Override public void handlerRemoved(ChannelHandlerContext ctx) throws Exception {
        System.out.println("handlerRemoved:" + ctx.channel().id().asLongText());
    }

    @Override public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) throws Exception {
        System.out.println("异常发生");
        ctx.close();
    }
}
